NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 970M
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Oct 2014
Generation
GeForce 40 Mobile
GeForce 900M
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1335 MHz
924 MHz
Boost Clock
1695 MHz
1038 MHz
Memory Clock
2250 MHz
1253 MHz
Memory
Memory Size
16GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
192bit
Bandwidth
576.0GB/s
120.3GB/s
Render Config
SM Count
76
—
Shading Units
9728
1280
TMUs
304
80
ROPs
112
48
Tensor Cores
304
—
RT Cores
76
—
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
64 MB
1536 KB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
49.82 GPixel/s
Texture Rate
515.3 GTexel/s
83.04 GTexel/s
FP16 (half)
32.98 TFLOPS
—
FP32 (float)
32.98 TFLOPS
2.657 TFLOPS
FP64 (double)
515.3 GFLOPS
83.04 GFLOPS
Graphics Processor
GPU Name
AD103
GM204
GPU Variant
GN21-X11
N16E-GT-A2
Architecture
Ada Lovelace
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.9 billion
5.2 billion
Die Size
379 mm²
398 mm²
Board Design
TDP
120W
Unknown
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
5.2
Shader Model
6.8
6.7 (6.4)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.